PlatformDependent

java.lang.Object
- rx.internal.util.PlatformDependent

```
public final class PlatformDependent
extends java.lang.Object
```
Allow platform dependent logic such as checks for Android. Modeled after Netty with some code copy/pasted from: https://github.com/netty/netty/blob/master/common/src/main/java/io/netty/util/internal/PlatformDependent.java

Field Summary

Fields
Modifier and Type	Field	Description
`private static int`	`ANDROID_API_VERSION`
`static int`	`ANDROID_API_VERSION_IS_NOT_ANDROID`	Possible value of `getAndroidApiVersion()` which means that the current platform is not Android.
`private static boolean`	`IS_ANDROID`

Constructor Summary

Constructors
Modifier Constructor Description

private PlatformDependent()
Utility class.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static int`	`getAndroidApiVersion()`	Returns version of Android API.
`(package private) static java.lang.ClassLoader`	`getSystemClassLoader()`	Return the system `ClassLoader`.
`static boolean`	`isAndroid()`	Returns `true` if and only if the current platform is Android.
`private static int`	`resolveAndroidApiVersion()`	Resolves version of Android API.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - ANDROID_API_VERSION_IS_NOT_ANDROID
```
public static final int ANDROID_API_VERSION_IS_NOT_ANDROID
```
    Possible value of getAndroidApiVersion() which means that the current platform is not Android.
    
    See Also:
    
    Constant Field Values
  - ANDROID_API_VERSION
```
private static final int ANDROID_API_VERSION
```
  - IS_ANDROID
```
private static final boolean IS_ANDROID
```
- Constructor Detail
  - PlatformDependent
```
private PlatformDependent()
```
    Utility class.
- Method Detail
  - isAndroid
```
public static boolean isAndroid()
```
    Returns true if and only if the current platform is Android.
    
    Returns:
    
    true if and only if the current platform is Android
  - getAndroidApiVersion
```
public static int getAndroidApiVersion()
```
    Returns version of Android API.
    
    Returns:
    
    version of Android API or ANDROID_API_VERSION_IS_NOT_ANDROID if version can not be resolved or if current platform is not Android.
  - resolveAndroidApiVersion
```
private static int resolveAndroidApiVersion()
```
    Resolves version of Android API.
    
    Returns:
    
    version of Android API or ANDROID_API_VERSION_IS_NOT_ANDROID if version can not be resolved or if the current platform is not Android.
    
    See Also:
    
    Documentation
  - getSystemClassLoader
```
static java.lang.ClassLoader getSystemClassLoader()
```
    Return the system ClassLoader.